diff --git a/manifests/p/Paessler/PRTGDesktop/21.1.1/Paessler.PRTGDesktop.installer.yaml b/manifests/p/Paessler/PRTGDesktop/21.1.1/Paessler.PRTGDesktop.installer.yaml
index b5f022602..389f36937 100644
--- a/manifests/p/Paessler/PRTGDesktop/21.1.1/Paessler.PRTGDesktop.installer.yaml
+++ b/manifests/p/Paessler/PRTGDesktop/21.1.1/Paessler.PRTGDesktop.installer.yaml
@@ -10,23 +10,19 @@ InstallModes:
   - interactive
   - silent
   - silentWithProgress
-InstallerSwitches:
-  Custom: /norestart
-  Silent: /quiet
-  SilentWithProgress: /passive
 Installers:
   - Architecture: x64
-    InstallerType: exe
-    InstallerUrl: https://downloads.paessler.com/prtg_desktop/21.1.1/64bit/prtg-desktop-offline-21.1.1-64bit.exe
-    InstallerSha256: 5C655C8AE42F2B1D1ED2C1DAF1A96A641007495F180D2F9C324D6C4578DFCC20
+    InstallerType: msi
+    InstallerUrl: https://downloads.paessler.com/prtg_desktop/21.1.1/64bit/PRTG_Desktop_Full_Installer.msi
+    InstallerSha256: 5e69550e90aa2471e5c5c9213a8c09b4bdcab042adca68d4d6bc870dfa54f19a
     ProductCode: "{8A3B32D1-7EDF-47E9-B062-B7CCBCDAF7E1}"
     Scope: machine
     InstallerLocale: en-US
     UpgradeBehavior: install
   - Architecture: x86
-    InstallerType: exe
-    InstallerUrl: https://downloads.paessler.com/prtg_desktop/21.1.1/32bit/prtg-desktop-offline-21.1.1-32bit.exe
-    InstallerSha256: BB5DDBB8321BF6E54C555FE9F96F44C44427F438E144EE7A354A8C63CE1111E4
+    InstallerType: msi
+    InstallerUrl: https://downloads.paessler.com/prtg_desktop/21.1.1/32bit/PRTG_Desktop_Full_Installer.msi
+    InstallerSha256: 988753443fe975a72c93c70d9d338b3735cf7032888e41ade0e4b755dcff63d2
     ProductCode: "{85AF40B0-02C4-454F-A321-30E140224C4A}"
     Scope: machine
     InstallerLocale: en-US